// 注册的样式
html,body{
    width: 100%;
    height: 100%;
}
body{
    background-image: url('../imgs/bg2.jpg');
    background-size: 100% 100%;
}
.form-signin{
    width: 300px;
    margin: 100px auto 0;
    input{
        margin-bottom: 15px;
    }
}
.search{
    overflow: hidden;
    #code{
        margin-bottom: 0;
    }
}
.form-group{
    width: 200px;
}
#sex{
    margin-bottom: 15px;
}
.form-signin-heading{
    color:lightcoral;
}